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2500343412 = 2237471813499
BaseRepresentation
bin1001010100001000…
…0011011001110100
320110020211121100120
42111002003121310
520110041442122
61052035011540
7115650365640
oct22502033164
96406747316
102500343412
111073419016
12599439bb0
1330b01c858
1419a0ddc20
15e979775c
hex95083674

2500343412 has 96 divisors (see below), whose sum is σ = 6849024000. Its totient is φ = 695122560.

The previous prime is 2500343411. The next prime is 2500343473. The reversal of 2500343412 is 2143430052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500343411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 712839 + ... + 716337.

It is an arithmetic number, because the mean of its divisors is an integer number (71344000).

Almost surely, 22500343412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2500343412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3424512000).

2500343412 is an abundant number, since it is smaller than the sum of its proper divisors (4348680588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2500343412 is a wasteful number, since it uses less digits than its factorization.

2500343412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741 (or 3739 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2500343412 is about 50003.4340020763. The cubic root of 2500343412 is about 1357.2709496910.

Adding to 2500343412 its reverse (2143430052), we get a palindrome (4643773464).

The spelling of 2500343412 in words is "two billion, five hundred million, three hundred forty-three thousand, four hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 47 84 94 141 181 188 282 329 362 543 564 658 724 987 1086 1267 1316 1974 2172 2534 3499 3801 3948 5068 6998 7602 8507 10497 13996 15204 17014 20994 24493 25521 34028 41988 48986 51042 59549 73479 97972 102084 119098 146958 164453 178647 238196 293916 328906 357294 493359 633319 657812 714588 986718 1151171 1266638 1899957 1973436 2302342 2533276 3453513 3799914 4433233 4604684 6907026 7599828 8866466 13299699 13814052 17732932 26599398 29765993 53198796 59531986 89297979 119063972 178595958 208361951 357191916 416723902 625085853 833447804 1250171706 2500343412